Hey @perber,

I recently noticed in the Dokploy documentation that they provide an update script: Dokploy documentation
It made me think that adding an update script for Leafwiki could be really useful. Right now, updating to a new release can be a bit tedious, whereas having a script that handles everything automatically would make the process much faster and more convenient.

It could also help move forward on the issue discussed in #304, since the backend could simply call this script directly.

I could work on developing this script — what do you think?